Texture filtering on/off cvar

vs-shirokii · Dec 24, 2023 · 828c65d · 828c65d
1 parent 34356e2
commit 828c65d
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/src/common/rendering/rt/rt_main.cpp b/src/common/rendering/rt/rt_main.cpp
@@ -108,6 +108,7 @@ namespace cvar
     RT_CVAR( rt_emis_mapboost,          200.f,  "indirect illumination emissiveness" )
     RT_CVAR( rt_emis_maxscrcolor,       10.f,   "burn on-screen emissive colors" )
     RT_CVAR( rt_emis_additive_dflt,     0.5f,   "emission value for objects with additive blending" )
+    RT_CVAR( rt_smoothtextures,         false,  "enable linear texture filtering" )
 
     RT_CVAR( rt_tnmp_ev100_min,         2.f,    "min brightness for auto-exposure" )
     RT_CVAR( rt_tnmp_ev100_max,         7.7f,   "max brightness for auto-exposure" )
@@ -736,7 +737,7 @@ class RTHardwareTexture : public IHardwareTexture
             .pPixels      = texbuffer.mBuffer,
             .size         = { static_cast< uint32_t >( texbuffer.mWidth ),
                               static_cast< uint32_t >( texbuffer.mHeight ) },
-            .filter       = RG_SAMPLER_FILTER_NEAREST,
+            .filter       = RG_SAMPLER_FILTER_AUTO,
             .addressModeU = RG_SAMPLER_ADDRESS_MODE_REPEAT, //  rtclamp_x( clampmode ),
             .addressModeV = RG_SAMPLER_ADDRESS_MODE_REPEAT, //  rtclamp_y( clampmode ),
         };
@@ -2250,9 +2251,10 @@ void RTFrameBuffer::RT_DrawFrame()
     };
 
     auto texture_params = RgDrawFrameTexturesParams{
-        .sType                  = RG_STRUCTURE_TYPE_DRAW_FRAME_TEXTURES_PARAMS,
-        .pNext                  = &volumetrics_params,
-        .dynamicSamplerFilter   = RG_SAMPLER_FILTER_NEAREST,
+        .sType = RG_STRUCTURE_TYPE_DRAW_FRAME_TEXTURES_PARAMS,
+        .pNext = &volumetrics_params,
+        .dynamicSamplerFilter =
+            cvar::rt_smoothtextures ? RG_SAMPLER_FILTER_LINEAR : RG_SAMPLER_FILTER_NEAREST,
         .normalMapStrength      = cvar::rt_normalmap_stren,
         .emissionMapBoost       = cvar::rt_emis_mapboost,
         .emissionMaxScreenColor = cvar::rt_emis_maxscrcolor,